baber/WOPTO huggingface dataset:
Patent KR-20070060450-A (KR)
Title: Method for self-calibrating in a mobile transceiver
Inventor: KANG HYUN IL
IPC: H04L27/32
Filed: 2005-12-08
Abstract: A self-calibration method in a wireless transceiver is provided to minimize a production cost of a mobile terminal by calibrating a mismatch between an I-channel and a Q-channel and a DC offset without an additional circuit or additional power consumption. A self-calibration method in a wireless transceiver includes the steps of: sequentially generating first and second synchronous phase channel test signals by a predetermined interval at an analog baseband of a transmitting terminal; converts the sequentially generated first and second synchronous phase channel test signals at the analog baseband into first and second wireless frequency band signals by a generation sequence, and applying the converted first and second wireless frequency band signals to a receiving terminal through a test path; converting the applied first and second wireless frequency band signals into an analog baseband signal by a second carrier wave for an orthogonal phase channel and a first carrier wave for the synchronous phase channel, and outputs first and second synchronous phase channel test signals and first and second orthogonal phase channel test signals; calibrating a DC offset characteristic for a synchronous baseband phase channel receiving signal in the analog baseband of the receiving terminal based on an average value of the first and second synchronous channel test signals; and calibrating an orthogonal offset characteristic for the orthogonal phase channel receiving signal in the analog baseband of the receiving terminal based on the average value of the first and second synchronous channel test signals.
Patent KR-20070060755-A (KR)
Title: A heater control knob switch of vehicle
Inventor: BAEK SEUNG BUM
IPC: B60H1/00
Filed: 2005-12-09
Abstract: A heater control knob switch of a vehicle is provided to prevent noise generated due to friction by movements generated by a contact between a rubber and a roller. A heater control knob switch of a vehicle includes a fixing supporting part(10), a supporting rod(20), a roller(30), a gear part(40), and a control switch(50). The fixing supporting part is mounted in front of a base plate(1). Both ends of the supporting rod are connected to the fixing supporting part and the roller respectively. The supporting rod delivers a driving force from the control switch through the roller to the fixing supporting part. The roller is rotatably coupled to another end of the supporting part, rotates by an operation of the control switch, and moves along an upper part of the gear part. The gear part controls blowing directions of cool or hot air by the fixing supporting part. The control switch is connected to the gear part, operates the fixing supporting part and the roller, and guides the blowing directions of the cool or hot air.
Patent KR-20070065507-A (KR)
Title: Catalyst for producing polyolefin having narrow molecular weight distribution and method for producing polyolefin using the same
Inventor: KIM EUN IL
IPC: C08F4/52
Filed: 2005-12-20
Abstract: Provided are a Ziegler-Natta catalyst for the preparation of a polyolefin having a narrow distribution of molecular weight and a desired level of melt index, and a method for preparing a polyolefin by using the catalyst. The Ziegler-Natta catalyst is prepared by reducing a transition metal compound having an oxidation number of 4 or more containing at least two aryloxy-based ligands with an organomagnesium compound to a trivalent transition metal compound, thereby supporting it; and reacting the obtained one with an alkoxysilane compound. Preferably, the transition metal compound having an oxidation number of 4 or more containing at least two aryloxy-based ligands is represented by M(OAr)_n X_(a-n), wherein M is a transition metal of group IV, V or VI in the periodic table; Ar is a C6-C30 substituted or unsubstituted aryl group; X is a halogen atom; 2<=n<=a; and a is an oxidation number of M and an integer of 4 or more.
Patent KR-20070067946-A (KR)
Title: Image forming apparatus including shutter arm unit
Inventor: LIM KWANG TAEK
IPC: G03G15/00
Filed: 2005-12-26
Abstract: An image forming apparatus with a shutter arm unit is provided to prevent paper double feeding and align front ends of paper sheets by using a stopper arm. An image forming apparatus includes a printing unit, a shutter arm(520), and a shutter arm unit(500). The printing unit prints an image on paper and includes a paper transfer path. The shutter arm waits at a first position where one end of the shutter arm is protruded to the paper transfer path and is pushed by the front end of transferred paper to be rotated to a second position. The shutter arm unit includes a stopper arm(510) which is protruded to the paper transfer path when the shutter arm is rotated to the second position to stop the front ends of simultaneously transferred paper sheets.
Patent KR-20050025646-A (KR)
Title: Electrochromic color display having different electrochromic materials
Inventor: JOHNSON MARK T
IPC: G02F1/15
Filed: 2003-06-26
Abstract: An electrochromic display comprises electrochrome pixels (10) which comprise at least a first electrochrome material (EL1) and a second electrochrome material (EL2) between two electrodes (E1, E2). Each of the electrochrome materials (EL1, EL2) has two stable states, in one state at a first voltage across the electrochrome pixel (10) the material is transparent, in the other state at a second voltage across the electrochrome pixel (10) the material absorbs a color and thus is colored. The material changes from the one state to the other state by applying the appropriate one of the first or the second voltage. The amount of change of the absorption of the color depends on the time the appropriate voltage is applied. The first electrochrome material (EL1) changes from a transparent state to a color absorbing state for at least partly absorbing a first color when a pixel voltage (VP) across the electrochrome pixel has the first value (V1). The first electrochrome material (EL1) changes from the color absorbing state to the transparent state when the pixel voltage (VP) has a second value (V2) which has a polarity opposite to the first value (V1). The second electrochrome material (EL2) changes from a transparent state to a color absorbing state for at least partly absorbing a second color different than the first color when the pixel voltage (VP) has a third value (V3) which has an absolute value smaller than an absolute value of the first value (V1). The second electro-chrome material (EL2) changes from the color absorbing state to the transparent state when the pixel voltage (VP) has a fourth value (V4) which has a polarity opposite to the third value (V3). An absolute value of the fourth value (V4) is smaller than an absolute value of the second value (V2).
Patent KR-20060024312-A (KR)
Title: Wastewater treatment system by superconducting magnetic separation
Inventor: NIKI TAKEFUMI
IPC: B03C1/0355
Filed: 2004-08-05
Abstract: A waste water treatment system using a superconductive magnetic separator capable of efficiently washing a magnetic filter. The laminated magnetic filter formed by detachably laminating unit magnetic filters is installed in the bore of a superconductive magnet, and the overall length of the laminated magnetic filter is made at least equal to or longer than the longitudinal length of the superconductive magnet. During the excitation of the superconductive magnet, the unit magnetic filters are removed from the upstream side (sewage side) of the laminated magnetic filter by pushing the unit magnetic filters to the downstream side (fresh water side) thereof, and after washing, returned again to the downstream side.
Patent KR-20050043926-A (KR)
Title: Systems and methods for forming metal oxides using metal organo-amines and metal organo-oxides
Inventor: VAARTSTRA BRIAN A
IPC: H01L27/04
Filed: 2003-08-27
Abstract: A method of forming (and an apparatus for forming) a metal oxide layer on a substrate, particularly a semiconductor substrate or substrate assembly, using a vapor deposition process and one or more precursor compounds that include organo-amine ligands and one or more precursor compounds that include organo-oxide ligands.
Patent KR-20050088990-A (KR)
Title: Urea-, glycerate- and, hydroxyamide-headed hydrocarbon chain lyotropic phases forming surfactants
Inventor: BOYD BENJAMIN JAMES
IPC: C11D1/50
Filed: 2003-09-04
Abstract: The invention provides a compound containing a head group based on urea, glycerol or glycerate and a tail selected from the group consisting of a branched alkyl chain, a branched alkyloxy chain or an alkenyl chain. The compounds may be used as surfactants to form a lyotropic phase that is stable in excess polar solution.
Patent KR-20050067210-A (KR)
Title: Device and method for controlled expression of gases from medical fluids delivery systems
Inventor: MATSUURA DAVID G
IPC: A61B5/145
Filed: 2003-10-28
Abstract: Disclosed herein is a syringe assembly for discharging gaseous materials from a syringe, comprising an elongate container (14) with a plunger (16) slidably and sealingly engaged therein to form a fluid material receiving cavity (20), the container further comprising an outlet (22) for dispensing fluid materials from the cavity; the plunger including transfer means for transferring gas constituents from the cavity to a region outside the cavity, or a gaseous material collection housing (36) being provided for emitting gaseous materials and retaining non-gaseous materials.
Patent KR-20050084404-A (KR)
Title: Active matrix type liquid crystal display device
Inventor: KOBAYASHI YASUHIRO
IPC: G02F1/133
Filed: 2003-12-25
Abstract: An active matrix type liquid crystal display device capable of reducing power consumption and eliminating switching loss so as not to cause surge when stepwise changing the gate pulse supplied to a gate line during selection. The device includes, as the selection voltage supply circuit (18), a first power source (VGH0) for supplying a predetermined selection voltage and a second power source (VANA) for supplying voltage lower than the selection voltage by a predetermined value, so that voltage from the second power source is always applied to an output section (VG1) of the selection voltage supply circuit and voltage from the first power source is superimposed during a time shorter than the selection period from the beginning of the selection time, thereby applying stepwise gate pulses (GPn, GPn+1, GPn+2,...) to the predetermined selected gate lines (Xn, Xn+1, Xn+2,...).
Patent KR-20050094041-A (KR)
Title: Adding metadata to pictures
Inventor: HULSEN PETER A
IPC: H04N5/00
Filed: 2003-12-16
Abstract: The invention relates to a method for adding in a device 1, which comprises a camera component 2, metadata to pictures. In order to extend the collection of metadata for such pictures, the method comprises in a first step taking a picture of an object by means of the camera component 2. In a next step, signals comprising information on the object are received via a wireless connection from a communication unit 6 which is associated to the object. In a last step, the received information is stored as metadata together with the data of the picture in a memory 5. The invention relates equally to an electronic device 1 comprising means for realizing the proposed method and to a system comprising such a device 1 and moreover a communication unit 6 transmitting information on a device to which it is associated.
Patent KR-20050099546-A (KR)
Title: Collecting device of capsule type medical unit and its collecting method
Inventor: TAKIZAWA HIRONOBU
IPC: A61B1/00
Filed: 2003-12-25
Abstract: A collecting device of a capsule type medical unit having a function of a net, or the like, for detecting the capsule type medical unit by means of a magnet, a sensor, or the like, and locking the capsule type medical unit when it is inserted into a human body in order to obtain the living body information and then discharged from the human body.
Patent KR-20050105488-A (KR)
Title: Heteroarylcarbamoylbenzene derivative
Inventor: IINO TOMOHARU
IPC: C07D213/75
Filed: 2004-02-26
Abstract: A compound represented by the following formula (I): (I) [wherein X1 represents oxygen, etc.; X2 represents oxygen, etc.; R1 represents an alkylsulfonyl or another group on the ring A; R2 represents, e.g., C3-7 cyclic alkyl optionally substituted by halogeno, etc.; R3 represents a substituent on the ring B, e.g., lower alkyl; the formula (II) [Chemical formula 1] (II) represents 6- to 10-membered aryl, etc.; and the formula (III) [Chemical formula 1] (III) represents a mono- or bicyclic heteroaryl which optionally has a substituent represented by the R3 in the ring B and in which the carbon atom bonded to the nitrogen atom of the amide group in the formula (I) forms C=N in cooperation with the nitrogen atom of the ring] or a pharmaceutically acceptable salt of the compound. The compound and salt function to activate glucokinase and are useful as a therapeutic agent for diabetes.
Patent KR-20060013494-A (KR)
Title: Support for a part of the chassis of a motor vehicle
Inventor: ZANOLIN DOMINIQUE
IPC: B60R21/34
Filed: 2004-03-19
Abstract: The invention relates to a support (1) for a part of the chassis (31) of a motor vehicle (30), comprising at least one connector element (10a) for fixing the part (31). The invention is characterised in that each connector element (10a) can be released from the support (1) when a force of given intensity is applied to the connector element (10a).
Patent KR-20060002897-A (KR)
Title: Traffic flow indicator for a passenger conveyor
Inventor: SANSEVERO FRANK
IPC: B65G15/00
Filed: 2003-04-04
Abstract: A display device (40) for use with a passenger conveyor (20) provides traffic flow direction information. One example includes a display panel (42) supported on a surface (38) that is conveniently positioned beneath the handrail (28) near a landing (24). In a particular example, a handrail entry module (32) includes a handrail entry (36) and a support surface (38) that supports the display (40). In one example, the surface (38) extends down and out from a vertical surface (34) associated with the handrail entry (36) to maximize visibility of the display.
Patent KR-20050111627-A (KR)
Title: 7-alkinylamino-triazolopyrimidines, methods for the production and use thereof to combat harmful fungi and agents containing said compounds
Inventor: TORMO I BLASCO JORDI
IPC: A01N43/90
Filed: 2004-03-30
Abstract: 7-alkinylamino-triazolopyrimidins of formula (I), wherein the substituents have the following meanings: L = halogen, alkyl, halogenalkyl, alkoxy, amino, NHR, NR2, cyano, S(O)nA1 or C(O)A2; R = alkyl or alkylcarbonyl; A1 = hydrogen, hydroxy, alkyl, alkylamino or aialkylamino; n = 0, 1 or 2; A2 = alkenyl, alkoxy, halogenalkoxy or one of the groups cited in A1; m = 1, 2, 3, 4 or 5, whereby at least one group L is present in an ortho-position to the bond with the triazolopyrimidine skeleton; X = halogen, cyano, alkyl, halogenalkyl or alkoxy; R1 = hydrogen or alkyl; R2 = alkinyl which can be unsubstituted or substituted according to the description. The invention also relates to methods for the production of said compounds, agents containing said compounds and the use thereof to combat harmful phytopathogenic fungi.
Patent KR-20060005367-A (KR)
Title: N-[(piperazinyl)hetaryl]arylsulfonamide compounds with affinity for the dopamine d3 receptor
Inventor: BRAJE WILFRIED
IPC: C07D213/76
Filed: 2004-04-13
Abstract: The invention relates to N-[(piperazinyl) hetaryl]arylsulfonamide compounds of the general formula (I) in which Q is a bivalent, 6-membered heteroaromatic radical which possesses 1 or 2 N atoms as ring members and which optionally carries one or two substituents Ra which is/are selected, independently of each other, from halogen, CN, NO2, C02R4, COR5, C1-C4-alkyl and C1-C4- haloalkyl; Ar is phenyl or a 6-membered heteroaromatic radical which possesses 1 or 2 N atoms as ring members and which optionally carries one or two substituents Rb, which is/are selected from halogen, NO2, CN, C02R4, COR5, C1- C6-alkyl, C2-C6-alkenyl, C2-C 6-alkynyl, C3-C6-cycloalkyl, C3-C6-cycloalkyl-C1-C4-alkyl and C1-C 4-haloalkyl, with it also being possible for two radicals Rb which are bonded to adjacent C atoms of Ar to be together C3- C4-alkylene; R1 is hydrogen, C1-C4- alkyl, C1-C4-haloalkyl, C3-C6- cycloalkyl, C3-C6-cycloalkyl-C1-C4- alkyl, C1-C4-hydroxyalkyl, C1-C4- alkoxy-C1-C4-alkyl, C3-C4-alkenyl or C3-C4-alkynyl; with the radicals n, R1, R 2, R3, R4 and R5 having the meanings given in the patent claims, to the N-oxides and to the physiologically tolerated acid addition salts of these compounds and to pharmaceutical compositions which comprise at least one N-[(piperazinyl)hetaryl] arylsulfonamide compound as claimed in one of claims 1 to 10 and/or at least one physiologically tolerated acid addition salt of I and/or an N- oxide of I, where appropriate together with physiologically acceptable carriers and/or auxiliary substances for treating diseases which respond to influencing by dopamine D3 receptor antagonists or agonists, in particular for treating diseases of the central nervous system and disturbances of kidney function.
Patent KR-20060007394-A (KR)
Title: Sewing machine frame and method of assembling the same
Inventor: TAJIMA IKUO
IPC: D05C3/02
Filed: 2004-08-04
Abstract: A sewing machine frame, comprising main frames (100, 30) having upper supporting members (6, 32) and lower supporting members (4, 34) disposed generally parallel with each other at a specified interval which are formed integrally with each other through joining members (5, 35) and pivotally supporting leg parts (110, 40) installed at the specified positions of the main frames to generally horizontally holding the main frames at specified heights. The sewing machine frames are formed by installing the pivotally supporting leg parts on the main frames. Since the main frames are formed separately from the pivotally supporting legs and the upper support members are formed integrally with the lower support members through the joining members, the main frames can be carried to a specified assembly site without installing the pivotally supporting leg parts thereon. Thus, the sewing machine frame can be efficiently carried at low cost in carrying.
Patent KR-20060038366-A (KR)
Title: System and method for generating an analog signal in a hand-held computing device
Inventor: RICCOMINI ROY J
IPC: G06F/
Filed: 2004-05-05
Abstract: A system is described for generating an analog signal representing displacement information in a hand-held computing device (100). In one embodiment, a hand-held computing device includes a housing (110) sized so that a user can hold the computing device during operation. The device also includes a display (112) and a set of controls integrated with the housing (114-120) so that the user can input information to the device's processor using his or her digits. At least one of the controls is an analog input device (120) configured such that when displaced it generates an analog signal representing that displacement.
Patent KR-20050121756-A (KR)
Title: Image forming apparatus, cartridge, and storing device mounted to the cartridge
Inventor: NAITO NORIHITO
IPC: G03G21/18
Filed: 2004-05-14
Abstract: An image forming apparatus has a first image formation mode A for forming an image (502) on an image bearing member by using developer under a first predetermined image forming condition and a second image formation mode B for forming an image (507) on an image bearing member by using developer under a second image forming condition which is different from the first predetermined image forming condition regarding, eg. exposure energy and bias voltages for charging and developing, and is set so that an amount of consumption of developer with respect to an identical image in the second image formation mode is smaller than that in the first image formation mode, the apparatus includes storing means (50,103) for storing information on an amount of usage of the image bearing member i.e. wear, and control means (105) for changing the second image forming condition in the second image formation mode depending on the information stored in the storing means.
Patent KR-20060016103-A (KR)
Title: Sound quality adjusting apparatus and sound quality adjusting method
Inventor: ODA MIKIO
IPC: G10L21/02
Filed: 2004-06-04
Abstract: An LPF extracts the intermediate and lower frequency components of an input audio signal, while an HPF extracts the higher and lower frequency components of the input audio signal. One of two level determining elements determines the level of the output signal from the LPF, thereby determining whether the intermediate and lower frequency components are present, while the other level determining element determines the level of the output signal from the HPF, thereby determining whether the higher frequency components are present. An inverter inverts the level of the output signal from the one level determining element. An AND gate carries out the logical AND between the output signal from the inverter and that from the other level determining element. An integrator integrates the output signal from the AND gate. If no intermediate and lower frequency components are present but any higher frequency components are present, then a VCA determines that the audio signal is representative of a sibilant, and then attenuates the level of the output signal from the HPF. If any intermediate and lower frequency components are present, then the VCA determines that the audio signal is representative of an ordinary voice, and then passes the output signal from the HPF as it is. An adder adds together the output signal from the LPF and that from the VCA to combine them.
Patent KR-20060026415-A (KR)
Title: Polyvinyl butyral sheet with bifunctional surface modifing agent
Inventor: CHEN WENJIE
IPC: C08K5/00
Filed: 2004-06-07
Abstract: A polymer sheet having a bifunctional surface modifying agent deposited on the surface of the sheet and a method of manufacturing a polymer sheet having a bifunctional surface modifying agent on the surface of the sheet. The polymer sheet preferably comprises a polyvinyl butyral, a plasticizer incorporated into the polyvinyl butyral, and a bifunctional surface modifying agent disposed as a coating on the plasticized polyvinyl butyral, the bifunctional surface modifying agent comprising an anti-blocking segment and a compatibility segment, the anti- blocking segment comprising a hydrocarbon group comprising a linear hydrocarbon chain, a cyclic group, or a combination of linear hydrocarbon chains and cyclic groups, the compatibility segment comprising a sulfonate, sulfate, carboxylate, or phosphate radical. A method of manufacturing a polymer sheet comprises disposing a bifunctional surface modifying agent onto said polymer sheet surface, the bifunctional surface modifying agent comprising an anti-blocking segment and a compatibility segment comprising a sulfonate, sulfate, carboxylate, or phosphate radical.